17859933

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 32850048

約数和(自身を除く): 14990115

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2423, 2457, 7269, 7371, 16961, 21807, 31499, 50883, 65421, 94497, 152649, 196263, 220493, 283491, 457947, 661479, 850473, 1373841, 1984437, 2551419, 5953311, 17859933]

約数ペア:

[(1, 17859933), (3, 5953311), (7, 2551419), (9, 1984437), (13, 1373841), (21, 850473), (27, 661479), (39, 457947), (63, 283491), (81, 220493), (91, 196263), (117, 152649), (189, 94497), (273, 65421), (351, 50883), (567, 31499), (819, 21807), (1053, 16961), (2423, 7371), (2457, 7269)]